Variable intensity rapping
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United States of America Patent
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-
Aug 30, 1988
Grant Date -
N/A
app pub date -
Jan 27, 1987
filing date -
Jan 30, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Variable intensity rapping device for use in electrostatic precipitators include means for a mechanism increasing the force with which a drop rod impacts its associated anvil. This mechanism may include a spring or as shown a drop hammer which may be located for operation or swung into an inoperative position by a quarter turn of a drive shaft.
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Cited Art Landscape
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